Please Help! URGENT! Need BLOOD TYPE B+

The friend of mine PYAK IGOR. He was diagnosed with BLOOD CANCER. And he is really in bad condition now. Right now he is in Busan National University Hospital (Address: 179 Gudeok-ro, Amidong 1(il)-ga, Seo-gu, Busan, South Korea: orange line. TOSONG station)

Doctor said that he needs B+ TYPE OF BLOOD a MALE DONOR.

Maybe if there is somebody who's having this type of blood can help my friend.

PLEASE HELP US TO SAVE A FRIEND.

For anyone who can help and need more information please write in the comments.